I do believe it is 3+x=y. y=Longest piece of wood.
43.78 = forty three and seventy eight hundredths.
Answer: 8c
Step-by-step explanation:
We do not know the value of c or the other c.
So, the answer to the question is 8c. Hope it helped.
Answer:

Step-by-step explanation:
Given 2 similar figures with ratio of sides = a : b, then
ratio of areas = a² : b²
Here ratio of sides = 52 : 68 = 13 : 17 ← in simplest form, thus
ratio of areas = 13² : 17² = 169 : 289 = 